How does the fuel economy on an Eco diesel with 3.92 rear end compare to the 3.55? Thanks

Hello everyone, I'm a Jeep owner and this forum is much, much more active and knowledgeable than the Jeep forums - thus my post here! I'm trying to decide between the GDE and MRTuning tunes. I'm looking to do a basic Stage I tune (no delete) to keep all emissions intact for the post-AEM...

Hello I would like to introduce myself to the forum and I hope I am not breaking and forum rules, if so I apologize. I am the owner of a performance shop in Texas that has just released out full line of tuning with different options available. we also work on the ecodiesel, and we are not here...

Here in Colorado our vehicles have to be emissions tested once every two years, after a period of time from being sold new. Last year the wife's Mercedes ML250 BlueTec 2.1L Twin Turbo Diesel had to be tested and it passed just fine at the 5 year ownership mark with the car bone stock. Now my...

Hi All, So after a lot (more than normal) mechanical repairs to my 2016 Laramie EcoDiesel (96K miles) such as blown engine at 50k, leaking EGR, Blown courtesy light bulb assy, jammed elect steering rack, if figured it made sense to buy the "bumper to Bumper' extended warranty. A month back, I...